Multipurpose lockable Polycarbonate Enclosure for a wide range of larger size devices, components and instruments, such as keypads, annunciators and automated external defibrillators (AEDs) which require protection from vandalism, accidental damage, as well as the elements, such as dirt and grime. For the Polycarbonate Enclosure, there are spacers, integrated hinge and covers are formed from tough polycarbonate material.